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Wind, waves & weather forecast Portnoo

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Last update: 10:45 local time
Local date Sunday, Jan 25 Monday, Jan 26
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h 15h 18h 21h
Wind direction
Wind speed (kts) 19
19
19
20
25
24
14
15
17
20
21
20
18
16
15
14
Wind gusts (kts)
28
30
32
35
36
37
21
21
23
26
28
28
23
22
21
20
Wave direction
Wave height (m)
3.6
3.4
3.3
3.3
3.5
3.5
3.5
3.6
3.5
3.5
3.6
3.8
3.9
3.9
3.8
3.6
Wave period (s)
15
14
14
13
13
12
12
13
13
13
13
14
14
14
13
13
Cloud cover
Precipitation (mm/3h)
0
0
1
1
1
0
3
0
0
0
0
0
0
0
0
0
Air pressure (hPa) 1024 1023 1021 1020 1019 1018 1018 1019 1020 1021 1023 1024 1026 1027 1028 1029
Air temperature (°C)
8
9
10
11
11
11
10
9
8
7
7
7
8
8
8
8
Local date Tuesday, Jan 27 Wednesday, Jan 28
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h 15h 18h 21h
Wind direction
Wind speed (kts) 14
16
15
17
19
18
19
21
23
29
27
27
28
30
29
27
Wind gusts (kts)
20
22
21
23
25
26
32
31
33
38
35
36
37
39
37
36
Wave direction
Wave height (m)
3.5
3.3
3.2
3.0
3.0
3.1
3.2
3.4
3.7
4.0
4.6
5.0
5.3
5.6
6.0
6.3
Wave period (s)
13
13
13
12
12
12
12
12
12
14
13
13
14
15
15
16
Cloud cover
Precipitation (mm/3h)
0
0
0
0
0
0
1
0
1
4
7
2
4
3
5
2
Air pressure (hPa) 1029 1029 1027 1025 1023 1019 1015 1011 1007 1000 997 996 998 994 992 991
Air temperature (°C)
8
8
8
8
8
8
9
10
10
9
5
4
4
3
2
2
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Local date Thursday, Jan 29 Friday, Jan 30
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h 15h 18h 21h
Wind direction
Wind speed (kts) 27
28
29
26
30
37
26
23
28
34
21
25
13
5
9
12
Wind gusts (kts)
38
39
40
37
42
50
37
34
40
48
33
37
22
6
12
18
Wave direction
Wave height (m)
6.7
7.0
7.1
7.0
6.8
6.5
6.3
6.2
6.2
5.9
5.4
5.4
4.9
4.4
4.0
3.7
Wave period (s)
16
17
17
17
17
17
16
16
15
15
15
15
14
14
13
13
Cloud cover
Precipitation (mm/3h)
4
2
5
2
4
2
6
1
1
0
8
0
0
0
0
0
Air pressure (hPa) 988 985 985 984 980 980 970 982 982 979 983 988 992 993 993 994
Air temperature (°C)
3
4
4
4
5
4
5
4
5
6
6
5
5
5
5
5
Local date Saturday, Jan 31 Sunday, Feb 01
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h 15h 18h 21h
Wind direction
Wind speed (kts) 12
11
9
8
6
2
7
3
1
8
20
19
16
12
18
19
Wind gusts (kts)
17
15
12
11
9
3
9
4
2
10
32
33
27
21
29
28
Wave direction
Wave height (m)
3.4
3.0
2.8
2.7
2.5
2.4
2.3
2.3
2.4
2.6
2.9
3.0
3.0
3.0
3.0
3.0
Wave period (s)
12
12
12
11
11
11
11
11
12
12
13
13
13
13
13
13
Cloud cover
Precipitation (mm/3h)
0
0
0
1
2
1
2
0
0
0
0
0
0
0
1
0
Air pressure (hPa) 993 990 987 984 981 979 979 981 982 985 990 994 998 1000 1002 1004
Air temperature (°C)
5
5
5
5
5
5
4
3
2
4
5
5
6
6
5
4
Local date Monday, Feb 02 Tuesday, Feb 03
Local time 00h 03h 06h 09h 12h 15h 18h 21h 00h 03h 06h 09h 12h 15h 18h 21h
Wind direction
Wind speed (kts) 21
18
20
17
16
17
12
12
10
11
11
12
16
19
14
14
Wind gusts (kts)
31
31
30
29
26
25
20
19
14
17
15
17
23
23
20
20
Wave direction
Wave height (m)
3.0
3.0
2.9
2.9
2.9
2.8
2.6
2.5
2.4
2.4
2.4
2.4
2.5
2.6
2.7
2.8
Wave period (s)
13
13
13
13
13
12
12
12
12
12
11
11
12
12
12
12
Cloud cover
Precipitation (mm/3h)
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
Air pressure (hPa) 1004 1006 1008 1010 1013 1015 1017 1020 1021 1021 1022 1022 1022 1022 1023 1024
Air temperature (°C)
5
5
4
5
6
5
5
5
5
5
5
6
7
7
6
6

Description

This is the wind, wave and weather forecast for Portnoo in Ulster, Ireland. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.

The Forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 5am, 11am, 5pm and 11pm UTC. Predictions are available in time steps of 3 hours for up to 7 days into the future. The arrows point in the direction that the wind is blowing.

Check the wind forecast for Portnoo when you want to find the best last minute travel destination for your kiteboarding, windsurfing or sailing vacation in Ireland.

Units Our default units are knots and degrees Celsius. These are often used by sailors, kiters, surfers, windsurfers or paragliders. You can change units on our settings page.

Help If you need more information about our wind forecast for Portnoo, have a look at our help section.